ClassID:

160515

F25J2270/02 - CPC Classification

Classification description:

Refrigeration techniques used Internal refrigeration with liquid vaporising loop

Recent Application in this class:
#1
20250264273
2025-08-21

PHASE IMPLEMENTATION OF NATURAL GAS LIQUID RECOVERY PLANTS

#2
20240393039
2024-11-28

SYSTEM AND PROCESS FOR NATURAL GAS LIQUEFACTION

#3
20240353174
2024-10-24

DUAL TEMPERATURE LIQUID OXYGEN SUBCOOLING IN AN AIR SEPARATION UNIT

#4
20240351874
2024-10-24

Systems and methods for production and separation of hydrogen and carbon dioxide

#5
20240183610
2024-06-06

METHOD AND PLANT FOR LOW TEMPERATURE FRACTIONATION OF AIR

#6
20240019208
2024-01-18

METHOD AND APPARATUS FOR RECOVERING CARBON DIOXIDE FROM A COMBUSTION ENGINE EXHAUST

#7
20230408187
2023-12-21

METHOD FOR PRODUCING LIQUEFIED NATURAL GAS FROM NATURAL GAS, AND CORRESPONDING PLANT

#8
20230358468
2023-11-09

PROCESS AND APPARATUS FOR CRYOGENIC SEPARATION OF AIR WITH MIXED GAS TURBINE

#9
20230175772
2023-06-08

METHOD FOR SUPPLEMENTING CONDENSER HEAT REJECTION IN NATURAL GAS PROCESSING

#10
20230043513
2023-02-09

PROCESS AND PLANT FOR PROVISION OF OXYGEN PRODUCT

#11
20230038170
2023-02-09

PROCESS AND PLANT FOR LOW-TEMPERATURE SEPARATION OF AIR

#12
20220364789
2022-11-17

Side draw reflux heavy hydrocarbon removal system and method

#13
20220065527
2022-03-03

METHODS AND COMPOSITIONS FOR DELIVERY OF CARBON DIOXIDE

#14
20210381760
2021-12-09

Phase implementation of natural gas liquid recovery plants

#15
20210323818
2021-10-21

Systems and methods for production and separation of hydrogen and carbon dioxide

#16
20210172678
2021-06-10

METHOD FOR GENERATING REFRIGERATION FOR A CARBON MONOXIDE COLD BOX

#17
20210156303
2021-05-27

Cryogenic liquefier by integration with power plant

#18
20210131729
2021-05-06

Hydrocarbon gas processing

#19
20200378680
2020-12-03

Gas separation system with auto-refrigeration and selective recycle for carbon dioxide capture and compression

#20
20200318897
2020-10-08

CO2 Removal or Capture from CO2-rich Gas Mixtures

#21
20200248961
2020-08-06

Compressing system, and gas compressing method

#22
20200224968
2020-07-16

Process and plant for separatory processing of a starting mixture

#23
20200103166
2020-04-02

NITROGEN RECOVERY APPARATUS AND METHOD OF RECOVERING NITROGEN

#24
20190346202
2019-11-14

Process for the production of dilute ethylene

#25
20190331418
2019-10-31

System and method for high recovery of nitrogen and argon from a moderate pressure cryogenic air separation unit

#26
20190170435
2019-06-06

Hydrocarbon Gas Processing

#27
20190135626
2019-05-09

Systems and methods for production and separation of hydrogen and carbon dioxide

#28
20190123372
2019-04-25

Carbon dioxide removal from anode exhaust of a fuel cell by cooling/condensation

#29
20190120550
2019-04-25

Phase implementation of natural gas liquid recovery plants

#30
20190118134
2019-04-25

Apparatus and method for separating COat low temperature comprising a step of separation by permeation

#31
20190086147
2019-03-21

METHODS AND APPARATUS FOR GENERATING A MIXED REFRIGERANT FOR USE IN NATURAL GAS PROCESSING AND PRODUCTION OF HIGH PURITY LIQUEFIED NATURAL GAS

#32
20190072326
2019-03-07

System and method for recovery of non-condensable gases such as neon, helium, xenon, and krypton from an air separation unit

#33
20190041128
2019-02-07

Recovery Of Helium From Nitrogen-Rich Streams

#34
20190003766
2019-01-03

System and method for rare gas recovery

#35
20180363976
2018-12-20

Booster system

#36
20180356152
2018-12-13

System and method for enhanced argon recovery from a feed stream comprising hydrogen, methane, nitrogen and argon

#37
20180347899
2018-12-06

Hydrocarbon gas processing

#38
20180347898
2018-12-06

Hydrocarbon gas processing

#39
20180335255
2018-11-22

Device and method for purifying a gas mixture

#40
20180332454
2018-11-15

System and method for reducing nitrogen content of GSP/expander product streams for pipeline transport

#41
20180312763
2018-11-01

System for reclaiming liquefied petroleum gas

#42
20180292130
2018-10-11

Method ad apparatus for argon recovery in a cryogenic air separation unit integrated with a pressure swing adsorption

#43
20180266756
2018-09-20

Systems and methods for flexible propane recovery

#44
20180252469
2018-09-06

Method for removing a foulant from a gas stream with minimal external refrigeration

#45
20180251373
2018-09-06

Method and apparatus for producing a mixture of carbon monoxide and hydrogen

#46
20180231307
2018-08-16

Method for removal of carbon dioxide from a carrier liquid

#47
20180209726
2018-07-26

Method and system for separating carbon dioxide from flue gas

#48
20180202713
2018-07-19

Method and system for cooling and separating a hydrocarbon stream

#49
20180186632
2018-07-05

Method and system for obtaining hydrogen from a feed mixture which contains hydrogen and hydrocarbons

#50
20180120007
2018-05-03

Gas recovery system, compressor system, and refrigeration cycle system

#51
20180080710
2018-03-22

System and method for cryogenic purification of a feed stream comprising hydrogen, methane, nitrogen and argon

#52
20180080709
2018-03-22

System and method for cryogenic purification of a feed stream comprising hydrogen, methane, nitrogen and argon

#53
20180080708
2018-03-22

System and method for cryogenic purification of a feed stream comprising hydrogen, methane, nitrogen and argon

#54
20180073803
2018-03-15

Process for the production of dilute ethylene

#55
20180031315
2018-02-01

Carbon Dioxide Capture from Flu Gas

#56
20180023889
2018-01-25

Heavy hydrocarbon removal system for lean natural gas liquefaction

#57
20180023888
2018-01-25

METHOD FOR RECOVERING HELIUM

#58
20180017322
2018-01-18

Method and apparatus for producing compressed nitrogen and liquid nitrogen by cryogenic separation of air

#59
20180003437
2018-01-04

Method for operating an air separation plant

#60
20180003435
2018-01-04

Apparatus for operating an air separation plant

#61
20180003434
2018-01-04

Apparatus for the production of air gases by the cryogenic separation of air

#62
20180003433
2018-01-04

Method for the production of air gases by the cryogenic separation of air

#63
20170363351
2017-12-21

METHOD AND APPARATUS FOR SEPARATING A FEED GAS CONTAINING AT LEAST 20 MOL % OF CO2 AND AT LEAST 20 MOL % OF METHANE, BY PARTIAL CONDENSATION AND/OR BY DISTILLATION

#64
20170343279
2017-11-30

Compression method and apparatus for an apparatus for capturing COby low-temperature separation

#65
20170268820
2017-09-21

System and method for argon recovery from a feed stream comprising hydrogen, methane, nitrogen and argon

#66
20170248364
2017-08-31

Process for increasing ethylene and propylene yield from a propylene plant

#67
20170234612
2017-08-17

Treatment of nitrogen-rich natural gas streams

#68
20170211882
2017-07-27

PRODUCTION OF AN AIR PRODUCT IN AN AIR SEPARATION PLANT WITH COLD STORAGE UNIT

#69
20170198967
2017-07-13

Separation method and separation process system for recovering ethylene

#70
20170122661
2017-05-04

System and method for argon recovery from the tail gas of an ammonia production plant

#71
20170122658
2017-05-04

Enhanced low temperature separation process

#72
20170081186
2017-03-23

Treatment method for separating carbon dioxide and hydrogen from a mixture

#73
20170051971
2017-02-23

Distillation column system and plant for production of oxygen by cryogenic fractionation of air

#74
20170045290
2017-02-16

Helium recovery from streams containing helium, carbon dioxide, and at least one of nitrogen and methane

#75
20170030642
2017-02-02

Method and apparatus for argon recovery in a cryogenic air separation unit integrated with a pressure swing adsorption system

#76
20170030641
2017-02-02

Method and apparatus for argon recovery in a cryogenic air separation unit integrated with a pressure swing adsorption system

#77
20170030640
2017-02-02

Method and apparatus for increasing argon recovery in a cryogenic air separation unit integrated with a pressure swing adsorption system

#78
20170030639
2017-02-02

Method and apparatus for argon recovery in a cryogenic air separation unit integrated with a pressure swing adsorption system

#79
20170030638
2017-02-02

Method and apparatus for argon rejection and recovery

#80
20160377341
2016-12-29

HYDROCARBON GAS PROCESSING FEATURING A COMPRESSED REFLUX STREAM FORMED BY COMBINING A PORTION OF COLUMN RESIDUE GAS WITH A DISTILLATION VAPOR STREAM WITHDRAWN FROM THE SIDE OF THE COLUMN

#81
20160370109
2016-12-22

Method for producing a flow rich in methane and a flow rich in C2hydrocarbons, and associated installation

#82
20160363368
2016-12-15

Auto-refrigerated gas separation system for carbon dioxide capture and compression

#83
20160362352
2016-12-15

Recovery of ethylene from methanol to olefins process

#84
20160348964
2016-12-01

Method for separating a hydrocarbon mixture containing hydrogen, separating device, and olefin plant

#85
20160313058
2016-10-27

Process and apparatus for separating NOfrom a COand NO-containing fluid

#86
20160258676
2016-09-08

Method for fractionating a stream of cracked gas, using an intermediate recirculation current, and related plant

#87
20160258675
2016-09-08

SPLIT FEED ADDITION TO ISO-PRESSURE OPEN REFRIGERATION LPG RECOVERY

#88
20160252298
2016-09-01

System and Method for the Production of Liquefied Natural Gas

#89
20160153710
2016-06-02

Cryogenic separation of synthesis gas

#90
20160123663
2016-05-05

Air separation method

#91
20160123661
2016-05-05

Air separation apparatus

#92
20160123351
2016-05-05

Boosting system, and boosting method of gas

#93
20160060130
2016-03-03

Hydrogen and nitrogen recovery from ammonia purge gas

#94
20160009609
2016-01-14

Methanol to olefins process

#95
20160003533
2016-01-07

Separation at sub-ambient temperature of a gaseous mixture containing carbon dioxide and a lighter contaminant

#96
20160003530
2016-01-07

Method and appliance for separating a mixture containing carbon dioxide by cryogenic distillation

#97
20150362251
2015-12-17

Method for separating a feed gas in a column

#98
20150330574
2015-11-19

Method and apparatus for reliquefying natural gas

#99
20150300733
2015-10-22

Nitrogen removal with ISO-pressure open refrigeration natural gas liquids recovery

#100
20150276309
2015-10-01

Process and apparatus for separating NOfrom a COand NO—containing fluid

#101
20150253076
2015-09-10

Method and apparatus for purifying a carbon dioxide-rich mixture at a low temperature

#102
20150204605
2015-07-23

Process for the separation of a gas rich in carbon dioxide

#103
20150184931
2015-07-02

Systems and methods for flexible propane recovery

#104
20150168054
2015-06-18

Method and apparatus for separating a carbon dioxide-rich gas

#105
20150114033
2015-04-30

Purification of carbon dioxide

#106
20150114032
2015-04-30

Purification of carbon dioxide

#107
20150059402
2015-03-05

Method and device for separating a mixture containing carbon dioxide by means of distillation

#108
20140360226
2014-12-11

Module for treatment of carbon dioxide and treatment method thereof

#109
20140338396
2014-11-20

Methods for separating hydrocarbon gases

#110
20140238076
2014-08-28

Nitrogen rejection unit

#111
20140137597
2014-05-22

Process and apparatus for cooling and compressing a wet gas rich in carbon dioxide

#112
20140130541
2014-05-15

Nitrogen removal with ISO-pressure open refrigeration natural gas liquids recovery

#113
20140102298
2014-04-17

Method of obtaining carbon dioxide from a carbon dioxide-containing gas mixture

#114
20140033764
2014-02-06

Systems and methods for recovering helium from feed streams containing carbon dioxide

#115
20140026611
2014-01-30

Method and apparatus for liquefying a gas or cooling a feed gas at supercritical pressure

#116
20140013797
2014-01-16

System and method for removing excess nitrogen from gas subcooled expander operations

#117
20130233171
2013-09-12

Method and appliance for purifying a flow rich in carbon dioxide

#118
20130219957
2013-08-29

ISO-pressure open refrigeration NGL recovery

#119
20130219956
2013-08-29

He-3 recovery from natural helium by distillation

#120
20130213086
2013-08-22

METHODS AND APPARATUSES FOR PROCESSING NATURAL GAS

#121
20130192296
2013-08-01

Refining system and method for refining a feed gas stream

#122
20130167583
2013-07-04

Method and installation for liquefying flue gas from combustion installations

#123
20130152627
2013-06-20

Method to produce liquefied natural gas (LNG) at midstream natural gas liquids (NGLs) recovery plants

#124
20130139547
2013-06-06

AIR SEPARATION METHOD AND APPARATUS

#125
20130139546
2013-06-06

AIR SEPARATION METHOD AND APPARATUS

#126
20130111948
2013-05-09

Purification of Carbon Dioxide

#127
20130074542
2013-03-28

SYSTEM AND METHOD FOR RECOVERING NATURAL GAS LIQUIDS WITH AUTO REFRIGERATION SYSTEM

#128
20130061633
2013-03-14

CONFIGURATIONS AND METHODS OF INTEGRATED NGL RECOVERY AND LNG LIQUEFACTION

#129
20130039835
2013-02-14

Hydrogen and Nitrogen Recovery from Ammonia Purge Gas

#130
20130036765
2013-02-14

Process for treating a natural gas containing carbon dioxide

#131
20130019634
2013-01-24

AIR SEPARATION METHOD AND APPARATUS

#132
20130000349
2013-01-03

APPARATUS AND METHODS FOR THE RECOVERY OF HYDROCARBONACEOUS AND ADDITIONAL PRODUCTS FROM OIL SHALE AND SANDS VIA MULTI-STAGE CONDENSATION

#133
20120324943
2012-12-27

Two Step Nitrogen and Methane Separation Process

#134
20120304690
2012-12-06

ISO-pressure open refrigeration NGL recovery

#135
20120285196
2012-11-15

PROCESS AND APPARATUS FOR SEPARATION OF NITROGEN FROM LNG

#136
20120279254
2012-11-08

Method for cryogenically separating a mixture of nitrogen and carbon monoxide

#137
20120266630
2012-10-25

Method for fractionating a stream of cracked gas to obtain an ethylene-rich cut and a stream of fuel, and related installation

#138
20120251404
2012-10-04

Purifying carbon dioxide using activated carbon

#139
20120240619
2012-09-27

METHOD AND DEVICE FOR TREATING A CARBON-DIOXIDE-CONTAINING GAS FLOW, WHEREIN THE ENERGY OF THE VENT GAS (WORK AND COLD DUE TO EXPANSION) IS USED

#140
20120240616
2012-09-27

METHOD AND DEVICE FOR TREATING A CARBON DIOXIDE-CONTAINING GAS STREAM

#141
20120240615
2012-09-27

Methanol to olefins process

#142
20120198883
2012-08-09

Method for cooling a single-component or multi-component stream

#143
20120180657
2012-07-19

METHOD FOR PRODUCING AT LEAST ONE GAS HAVING A LOW CO2 CONTENT AND AT LEAST ONE FLUID HAVING A HIGH CO2 CONTENT

#144
20120141350
2012-06-07

Process for revamping an ammonia plant with nitrogen-based washing of a purge stream

#145
20120137728
2012-06-07

AUTO-REFRIGERATED GAS SEPARATION SYSTEM FOR CARBON DIOXIDE CAPTURE AND COMPRESSION

#146
20120132072
2012-05-31

Methods and systems for separating condensable vapors from gases

#147
20120103010
2012-05-03

System and method for producing LNG from contaminated gas streams

#148
20120097520
2012-04-26

PROCESS AND APPARATUS FOR SEPARATION OF HYDROCARBONS AND NITROGEN

#149
20120096895
2012-04-26

Process for separating and recovering NGLs from hydrocarbon streams

#150
20120090464
2012-04-19

Capturing Carbon Dioxide From High Pressure Streams

#151
20120090355
2012-04-19

PROCESS AND APPARATUS FOR SEPARATION OF HYDROCARBONS AND NITROGEN

#152
20120085128
2012-04-12

Method for Recovery of Propane and Heavier Hydrocarbons

#153
20120085127
2012-04-12

Method for enhanced recovery of ethane, olefins, and heavier hydrocarbons from low pressure gas

#154
20120067082
2012-03-22

METHOD AND APPARATUS FOR PRODUCING AT LEAST ONE ARGON-ENRICHED FLUID AND AT LEAST ONE OXYGEN-ENRICHED FLUID FROM A RESIDUAL FLUID

#155
20120067081
2012-03-22

Process And Plant For Recovering Argon In A Separation Unit For A Purge Gas Used In The Synthesis Of Ammonia

#156
20120042690
2012-02-23

LNG facility with integrated NGL recovery for enhanced liquid recovery and product flexibility

#157
20120024690
2012-02-02

Multistage cyclonic fluid separator

#158
20110302955
2011-12-15

Method For Trapping CO2 By Solid Cryocondensation In A Turbine

#159
20110296868
2011-12-08

CO2 Recovery Method Using Cryo-Condensation

#160
20110296867
2011-12-08

Hydrocabon gas processing

#161
20110277500
2011-11-17

Nitrogen removal from natural gas

#162
20110271713
2011-11-10

Purification of carbon dioxide

#163
20110257276
2011-10-20

Process and apparatus for the production of hydrocarbon compounds from methane

#164
20110252827
2011-10-20

CO2 Recovery And Cold Water Production Method

#165
20110247360
2011-10-13

Method of obtaining carbon dioxide from carbon dioxide-containing gas mixture

#166
20110239700
2011-10-06

Method of obtaining carbon dioxide from carbon dioxide-containing gas mixture

#167
20110226015
2011-09-22

Air separation method and apparatus

#168
20110226014
2011-09-22

Hydrocarbon gas processing including a single equipment item processing assembly

#169
20110226013
2011-09-22

Hydrocarbon gas processing

#170
20110226012
2011-09-22

Hydrocarbon gas processing

#171
20110226011
2011-09-22

Hydrocarbon gas processing

#172
20110226010
2011-09-22

CARBON DIOXIDE CAPTURE FROM FLUE GAS

#173
20110226009
2011-09-22

Process for producing liquid and gaseous nitrogen streams, a gaseous stream which is rich in helium and a denitrided stream of hydrocarbons and associated installation

#174
20110209498
2011-09-01

PROCESS FOR SEPARATING OFF NITROGEN

#175
20110138852
2011-06-16

Method of obtaining carbon dioxide from carbon dioxide-containing gas mixture

#176
20110126585
2011-06-02

Krypton xenon recovery from pipeline oxygen

#177
20110120183
2011-05-26

Liquefied natural gas production

#178
20110083469
2011-04-14

Process and Device for Obtaining Liquid Nitrogen by Low Temperature Air Fractionation

#179
20110077439
2011-03-31

Process for the production of low-concentration ethylene for chemical use

#180
20110067444
2011-03-24

Processes and Device for Low Temperature Separation of Air

#181
20110067443
2011-03-24

Hydrocarbon Gas Processing

#182
20110067442
2011-03-24

Hydrocarbon gas processing featuring a compressed reflux stream formed by combining a portion of column residue gas with a distillation vapor stream withdrawn from the side of the column

#183
20110067441
2011-03-24

Hydrocarbon Gas Processing

#184
20110056239
2011-03-10

Method and device for cryogenically separating a mixture of hydrogen and carbon monoxide

#185
20110041389
2011-02-24

Process for Separating Off Nitrogen from Natural Gas

#186
20110036120
2011-02-17

METHOD AND APPARATUS FOR RECOVERING AND FRACTIONATING A MIXED HYDROCARBON FEED STREAM

#187
20110023539
2011-02-03

Purification of carbon dioxide

#188
20110005273
2011-01-13

Method for producing a flow rich in methane and a flow rich in C hydrocarbons, and associated installation

#189
20100326134
2010-12-30

Hydrocarbon gas processing including a single equipment item processing assembly

#190
20100313598
2010-12-16

Separation of a Fluid Mixture Using Self-Cooling of the Mixture

#191
20100307193
2010-12-09

METHOD AND APPARATUS FOR COOLING AND SEPARATING A HYDROCARBON STREAM

#192
20100258476
2010-10-14

Apparatus for the recovery of hydrocarbonaceous and additional products from oil shale and sands via multi-stage condensation

#193
20100251765
2010-10-07

Cryogenic Separation of Synthesis Gas

#194
20100223950
2010-09-09

Nitrogen removal with iso-pressure open refrigeration natural gas liquids recovery

#195
20100206003
2010-08-19

Configurations and methods for improved natural gas liquids recovery

#196
20100199718
2010-08-12

Storage enclosure, method and apparatus for producing carbon monoxide and/or hydrogen by means of cryogenic separation, including one such enclosure

#197
20100186445
2010-07-29

Natural gas liquefaction processes with feed gas refrigerant cooling loops

#198
20100162755
2010-07-01

Method for nitrogen rejection and or helium recovery in an LNG liquefaction plant

#199
20100161133
2010-06-24

Dynamic constrained optimization of chemical manufacturing

#200
20100083697
2010-04-08

Purifying carbon dioxide using activated carbon

#201
20100080747
2010-04-01

Purifying carbon dioxide and producing acid

#202
20100080745
2010-04-01

Multi-stage process for purifying carbon dioxide and producing acid

#203
20100077795
2010-04-01

Carbon dioxide purification apparatus

#204
20100071411
2010-03-25

Method and device for separating a mixture of at least hydrogen, nitrogen, and carbon monoxide by cryogenic distillation

#205
20100055021
2010-03-04

Method and system for producing carbon monoxide by cryogenic distillation

#206
20100043489
2010-02-25

Method for separating a mixture of carbon monoxide, methane, hydrogen and optionally nitrogen by cryogenic distillation

#207
20100037655
2010-02-18

Hydrogen Recovery From A Mixture Of Hydrogen and Hydrocarbons At Low Pressure And Of Low Hydrogen Content

#208
20100031700
2010-02-11

Liquefied natural gas and hydrocarbon gas processing

#209
20100024476
2010-02-04

Recovery of carbon dioxide from flue gas

#210
20090314994
2009-12-24

Process for the production of syngas for ammonia synthesis

#211
20090308101
2009-12-17

Propane recovery methods and configurations

#212
20090298957
2009-12-03

Method and installation for combined production of hydrogen and carbon dioxide

#213
20090293539
2009-12-03

Method And Apparatus For Producing Carbon Monoxide By Cryogenic Distillation

#214
20090293538
2009-12-03

NATURAL GAS LIQUEFACTION

#215
20090288556
2009-11-26

Carbon dioxide purification

#216
20090282864
2009-11-19

ISO-pressure open refrigeration NGL recovery

#217
20090277218
2009-11-12

Method and apparatus for liquefying a natural gas stream

#218
20090133437
2009-05-28

Recovery of Co-Rich Product From a Mixed Gas Containing Heavy Hydrocarbons

#219
20090126401
2009-05-21

Dual-refluxed heavies removal column in an LNG facility

#220
20090107174
2009-04-30

Method and apparatus for liquefying a hydrocarbon stream

#221
20090035207
2009-02-05

METHOD AND DEVICE FOR SEPARATING A GAS MIXTURE

#222
20090013868
2009-01-15

PROCESS AND APPARATUS FOR THE SEPARATION OF A GASEOUS MIXTURE

#223
20090013717
2009-01-15

Process and apparatus for the separation of a gaseous mixture

#224
20080314079
2008-12-25

Nitrogen Rejection Column Reboiler Configuration

#225
20080302133
2008-12-11

Method and Device for Recovering Carbon Dioxide from Fumes

#226
20080264100
2008-10-30

Lng Regasification Configurations and Methods

#227
20080196587
2008-08-21

COseparation apparatus and process for oxy-combustion coal power plants

#228
20080196585
2008-08-21

Process for vaporizing the product COat two different pressures during COseparation

#229
20080196584
2008-08-21

Process for feed gas cooling in reboiler during COseparation

#230
20080196583
2008-08-21

PROCESS FOR RECYCLING OF TOP GAS DURING CO2 SEPARTION

#231
20080176174
2008-07-24

Purification of carbon dioxide

#232
20080173585
2008-07-24

Purification of carbon dioxide

#233
20080173584
2008-07-24

Purification of carbon dioxide

#234
20080141712
2008-06-19

Integrated olefin recovery process

#235
20080098770
2008-05-01

INTERMEDIATE PRESSURE LNG REFLUXED NGL RECOVERY PROCESS

#236
20080066493
2008-03-20

Treating Liquefied Natural Gas

#237
20080066492
2008-03-20

Treating Liquefied Natural Gas

#238
20080029381
2008-02-07

Distillation Installation Comprising Columns With Corrugated-Crossed Structured Packings And Method Of Increasing The Capacity Of A Distillation Installation

#239
20080028790
2008-02-07

Natural gas liquefaction

#240
20070260103
2007-11-08

Low pressure olefin recovery process

#241
20070240450
2007-10-18

Flexible NGL process and methods

#242
20070232706
2007-10-04

Carbon dioxide production method

#243
20070231244
2007-10-04

Carbon dioxide purification method

#244
20070227186
2007-10-04

Systems and methods for low-temperature gas separation

#245
20070221541
2007-09-27

Multi-stage cryogenic acid gas removal

#246
20070204652
2007-09-06

PROCESS AND APPARATUS FOR PRODUCING ULTRAPURE OXYGEN

#247
20070199865
2007-08-30

Method for cold supply to the low-temperature separation stage of an olefin plant

#248
20070157663
2007-07-12

Configurations and methods of integrated NGL recovery and LNG liquefaction

#249
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2007-07-05

Method and installation for producing carbon monoxide by cryogenic distillation

#250
20070101732
2007-05-10

Power cycle with liquefied natural gas regasification

#251
20070059838
2007-03-15

Dynamic constrained optimization of chemical manufacturing

#252
20070056319
2007-03-15

Process and installation for providing a fluid mixture containing at least 10% carbon monoxide

#253
20070056318
2007-03-15

Enhanced heavies removal/LPG recovery process for LNG facilities

#254
20070012072
2007-01-18

LNG FACILITY WITH INTEGRATED NGL EXTRACTION TECHNOLOGY FOR ENHANCED NGL RECOVERY AND PRODUCT FLEXIBILITY

#255
20070012071
2007-01-18

LNG facility providing enhanced liquid recovery and product flexibility

#256
20060254311
2006-11-16

Process and installation for supplying gaseous carbon monoxide and/or a gaseous mixture containing at least 10% carbon monoxide

#257
20060150672
2006-07-13

Internal refrigeration for enhanced NGL recovery

#258
20060074132
2006-04-06

Process and apparatus for the production of hydrocarbon compounds from methane

#259
20060042312
2006-03-02

Process for extracting ethane and heavier hydrocarbons from LNG

#260
20060004242
2006-01-05

Low pressure olefin recovery process

#261
20050284176
2005-12-29

LNG system employing refluxed heavies removal column with overhead condensing

#262
20050279132
2005-12-22

LNG system with enhanced turboexpander configuration

#263
20050268649
2005-12-08

Natural gas liquefaction

#264
20050255012
2005-11-17

Low pressure NGL plant configurations

#265
20050247078
2005-11-10

Natural gas liquefaction

#266
20050232854
2005-10-20

Method and installation for separating a mixture of hydrogen and carbon monoxide

#267
20050107480
2005-05-19

Installation and method for producing and disaggregating synthesis gases from natural gas

#268
20050092594
2005-05-05

Membrane/distillation method and system for extracting CO2 from hydrocarbon gas

#269
20050072186
2005-04-07

Process and device for production of LNG by removal of freezable solids

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Fuel gas conditioning units for natural gas systems